[백준] 1546번 / 평균 구하기

 

 

[풀이]

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);

        int n = sc.nextInt();
        double[] scores = new double[n];

        double max = 0;
        for (int i = 0; i < n; i++) {
            scores[i] = sc.nextInt();
            if (scores[i] > max) {
                max = scores[i];
            }
        }

        double sum = 0;
        for (int i = 0; i < n; i++) {
            scores[i] = scores[i] / max * 100;
            sum += scores[i];
        }

        System.out.println(sum / n);
    }
}

 

[결과]